Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyen

Details Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyen Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyen

1977-07-06

1979-03-20

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260152, 260154, 260156, 260205, 260206, 2602071, 2602075, C09B 4300, C09B 4318

Patent

active

041453425

ABSTRACT:
Disperse dyestuffs of the formula ##STR1## wherein Q.sub.1 and Q.sub.2 are hydrogen or the group V-(A-O).sub.n Z, but do not at the same time represent hydrogen,

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patent: 3516982 (1970-06-01), Dimroth et al.
patent: 3522235 (1970-07-01), Baron et al.
patent: 3535306 (1970-10-01), Altermatt et al.
patent: 3663531 (1972-05-01), Liechti
patent: 3883503 (1975-05-01), Van Assche et al.

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